The 9V Lithium Thionyl Chloride battery is known by many terms such as LS9V, XL9V and more. They can be found in many applications such as Utility metering, Automatic meter reading, Alarms and security devices, Tollgate systems, Memory back-up, Computer real-time clocks, Tracking systems, Automotive electronics, Professional electronics. Lithium Thionyl Chloride chemical nomenclature is Li-SOCl2. Our brands include Saft, Omnicel, Tadiran and Xeno.